A new move. Black has other paths to equality, but this doesn't mean that the position is drawn, as Carlsen never gets tired of demonstrating.
14. b1d2  14... c8f5 Supposedly White plays the bishop to d3 to prevent this move, so putting the bishop on f5 has to be critical against 14.Nd2. 15. e1e3  15... e8d6 Improving the knight's position. 16. h2h3 